Sodium 1-naphthylamine-4-sulfonate (1,4- sodium hydride)

Summary information：

For the synthesis of direct dyes, reactive dyes

Category:

Product Description

Product Name	Sodium 1-naphthylamine-4-sulfonate (1,4- sodium hydride)
Chemical name	Sodium naphthionate
Chemical properties	C₁₀H₈O₃NSNa CAS NO. 130-13-2
Product Specifications
Metrics	First-class product	Superior products
Appearance	Gray-white crystal (allows darker color when stored)
Total amino value	≥74.0%	≥75.0%
Quality score of 1-naphthylamine	≤0.02%	≤0.02%
Quality score of water insolubles	≤0.20%	≤0.10%
Packaging method	25kg/bag, 450kg/package bag

Hotline:

Mobile Website